Free and extensible code editor with built-in Git support, smart IntelliSense, integrated debugger, 30,000+ extensions, works offline, supports markdown and syntax highlighting for numerous languages.




Codenvy is described as 'Let's developers contribute to a project in seconds without installing software. Modify, run and debug code in the cloud or on-prem with no software to install' and is a very popular IDE in the development category. There are more than 25 alternatives to Codenvy, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and Self-Hosted apps. The best Codenvy alternative is Visual Studio Code, which is free. Other great sites and apps similar to Codenvy are VSCodium, Eclipse, Apache NetBeans and IntelliJ IDEA.
Free and extensible code editor with built-in Git support, smart IntelliSense, integrated debugger, 30,000+ extensions, works offline, supports markdown and syntax highlighting for numerous languages.




This repository contains a build file to generate FLOSS release binaries of Microsoft's Visual Studio Code - Open Source ("Code - OSS") project, the open source core of the proprietary Visual Studio Code.

Eclipse is an extensible development platform with runtimes and application frameworks for building, deploying and managing software across the entire software lifecycle. Many people know Eclipse as a Java IDE, but it is much more than that- Eclipse actually consists of over 60...


A free, open-source Integrated Development Environment for software developers. You get all the tools you need to create professional desktop, enterprise, web, and mobile applications with the Java language, C/C++, and even dynamic languages such as PHP, JavaScript, Groovy, and...




IntelliJ IDEA is the JetBrains IDE for pro development in Java and Kotlin. Built for your comfort, it unlocks productivity, ensures quality code, supports cutting-edge tech, and protects your privacy.




jsFiddle lets one easily test snippets of JavaScript/CSS/HTML code on-the-fly, adding optional libraries like jQuery.

A comprehensive browser-based IDE providing full development environment features with an integrated Linux terminal, powerful team collaboration tools, plugin flexibility, and easy project portability. Available for local or cloud use with an AWS account requirement.



Ona is an open-source developer platform automating the provisioning of ready-to-code development environments.



ideone.com is a... pastebin. But a pastebin like no other on the Internet. More accurate expression would be


Eclipse Che is an open source project under the Eclipse top-level project. It's named after Cherkasy Ukraine, the city where development started.




Koding is a self-hosted development environment for teams to come together and code in the browser. Developers can work, collaborate, write and run apps without jumping through hoops and spending unnecessary money.


